5-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)-1H-imidazole CAS 496961-33-2
| CAS No. | 496961-33-2 |
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)-1H-imidazole (CAS 496961-33-2) is a high-purity analytical reference standard with the molecular formula C8H11N3 and a molecular weight of 149.19 g/mol.
The molecular framework of 5-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)-1H-imidazole (C8H11N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)-1H-imidazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
- 6-Methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-7-amine (CAS 115121-20-5)
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- (6,7-Dihydro-5h-cyclopenta[d]pyrimidin-2-yl)methanamine (CAS 1268334-83-3)
- 2-Methyl-2,3-dihydro-1H-indazol-6-amine (CAS 1337882-01-5)
- (4S)-3,4-Dihydro-2H-chromen-4-amine (CAS 188198-38-1)
- (2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)methanamine (CAS 556104-19-9)
- (2-Methyl-2,3-dihydro-1-benzofuran-5-yl)amine (CAS 26210-77-5)
- (5R)-6,7-Dihydro-5H-cyclopenta[c]pyridine-1,5-diamine (CAS 2096419-44-0)
Recommended Standards
- 4-Propylnicotinaldehyde (CAS 90732-14-2)
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- 5-(2-Methylprop-1-en-1-yl)pyrimidin-2-amine (CAS 55179-65-2)
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- Sodium 2-[2-(thiophen-2-yl)-1,3-thiazol-4-yl]acetate (CAS 1015533-46-6)
- (1-methyl-1,2-ethanediyl)bis-Phosphonic acid (CAS 4672-40-6)
- 1-(6-Fluoro-5-iodo-1H-indazol-1-yl)ethan-1-one (CAS 1823927-83-8)
- 4-Fluoropiperidine-4-carbonitrile hydrochloride (CAS 1374653-45-8)
- Methyl 6-(1-ethyl-1H-pyrazol-3-yl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1172751-82-4)
- 1-(4-(Dodecylsulfonyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 129476-48-8)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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